ClassID:

142220

F03B13/262 - CPC Classification

Classification description:

Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus ; Power stations or aggregates characterised by using wave or tide energy using tide energy using the relative movement between a tide-operated member and another member

Recent Application in this class:
#1
20240426270
2024-12-26

Ocean Tide Pump For Green Energy Extraction

#2
20230374981
2023-11-23

Systems and methods for water pumping and desalination

#3
20230296074
2023-09-21

Segmented driveshaft

#4
20230279832
2023-09-07

Hybrid power generation system using tidal energy

#5
20230127312
2023-04-27

NOVEL EFFICIENT POWER GENERATION DEVICE OF TIDE-WAVE ENERGY

#6
20230114062
2023-04-13

Tidal power generation system

#7
20220325697
2022-10-13

Deep-sea multi-energy integrated platform for complementary power generation, production, living and exploration

#8
20220325689
2022-10-13

Assembly for capturing oscillating fluid energy with hinged propeller and segmented driveshaft

#9
20220316441
2022-10-06

OCEAN CURRENT POWER PLANT

#10
20220316440
2022-10-06

Tidal energy converter

#11
20220065216
2022-03-03

Mechanical engine for power generation through water movement

#12
20220003201
2022-01-06

System for conversion of wave energy into electrical energy

#13
20210017951
2021-01-21

Rotor shaft unit

#14
20200149506
2020-05-14

Wave power generation device

#15
20200095982
2020-03-26

Wind energy, wave energy and tidal energy integrated power generation system based on monopile foundation

#16
20200072182
2020-03-05

Wave electricity generator system

#17
20190390645
2019-12-26

Tidal power generator

#18
20190323477
2019-10-24

SYSTEMS AND METHODS FOR TIDAL ENERGY CONVERSION AND ELECTRICAL POWER GENERATION

#19
20190249642
2019-08-15

System for conversion of wave energy into electrical energy

#20
20190017490
2019-01-17

Tidal current power generator

#21
20180321033
2018-11-08

Real-time wave monitoring and sensing methods and systems

#22
20180313322
2018-11-01

Systems and methods for tidal energy conversion and electrical power generation using a rotatable drag panel

#23
20180230962
2018-08-16

Fresh water transport method utilizing anchored buoyant units powered by the changing height of a local tide

#24
20170350365
2017-12-07

Tidal power generator

#25
20170279303
2017-09-28

Hydraulic based efficient renewable energy storage and regeneration system

#26
20170241399
2017-08-24

Tidal wave powered device and a method for producing potential energy

#27
20170211541
2017-07-27

Docked Boats/Ships Harvest Energy from Tides

#28
20170204578
2017-07-20

Generator for converting tidal fluctuation to electrical energy

#29
20170114769
2017-04-27

Wave energy recovery apparatus with an energy transfer arrangement

#30
20160369766
2016-12-22

WAVE ENERGY CONVERSION APPARATUS

#31
20160319798
2016-11-03

Systems and methods for tidal energy conversion and electrical power generation

#32
20160032887
2016-02-04

METHOD AND APPARATUS FOR CONVERTING ENERGY IN A MOVING FLUID MASS TO ROTATIONAL ENERGY DRVING A TRANSMISSION

#33
20150076826
2015-03-19

METHOD AND SYSTEM FOR GENERATING GREEN ENERGY FROM A TIDAL BODY OF WATER

#34
20150063910
2015-03-05

MOORING DEVICE

#35
20140361542
2014-12-11

SYSTEMS AND METHODS FOR STORING AND GENERATING ENERGY

#36
20140246792
2014-09-04

Power transfer and generation using pressurized fluids

#37
20130291532
2013-11-07

Tidal energy seawater desalination system, power generation system and integral energy utilization system

#38
20130134714
2013-05-30

Method and system for tidal energy storage and power generation

#39
20120285544
2012-11-15

Method for operating a buoyant body of a wave power plant and a wave power plant

#40
20120013130
2012-01-19

Electrical generator

#41
20110260471
2011-10-27

SYSTEMS AND METHODS FOR STORING AND GENERATING ENERGY

#42
20110116925
2011-05-19

Apparatus and method for energy extraction

#43
20100244450
2010-09-30

Wind and hydropower vessel plant

#44
20100219639
2010-09-02

Tide activated device to operate a turbine generator

#45
20100180588
2010-07-22

Hydraulic power device

#46
20100133842
2010-06-03

Tidal power generation device

#47
20100090464
2010-04-15

Adaptive adjustment of the blade pitch angle of a wind turbine

#48
20100045035
2010-02-25

System and method for providing nautical torque technology

#49
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#50
20090261593
2009-10-22

Tidal pump generator

#51
20090212562
2009-08-27

METHOD AND APPARATUS FOR TIDAL POWER GENERATION

#52
20090211240
2009-08-27

Method and apparatus for converting energy in a moving fluid mass to rotational energy driving a transmission

#53
20090121486
2009-05-14

Tidal Power System

#54
20080197632
2008-08-21

Air-blower tidal power generation device

#55
20080042444
2008-02-21

Carriage wheel ocean turbine

#56
20070108774
2007-05-17

Archimedes power generator

#57
20070095061
2007-05-03

Tidal power station device

#58
20050236840
2005-10-27

Barge-mounted tidal-powered desalinization system

#59
20050035602
2005-02-17

Tidal generator

#60
18463012
2024-02-27

River, ocean and tidal current energy production

#61
18093071
2024-12-10

Oscillating water column turbine apparatuses